CH419094A - Procédé de préparation d'un catalyseur pour la fabrication de l'anhydride maléique - Google Patents

Procédé de préparation d'un catalyseur pour la fabrication de l'anhydride maléique

Info

Publication number
CH419094A
CH419094A CH122661A CH122661A CH419094A CH 419094 A CH419094 A CH 419094A CH 122661 A CH122661 A CH 122661A CH 122661 A CH122661 A CH 122661A CH 419094 A CH419094 A CH 419094A
Authority
CH
Switzerland
Prior art keywords
catalyst
maleic anhydride
solution
manufacture
temperature
Prior art date
Application number
CH122661A
Other languages
English (en)
French (fr)
Inventor
Saffer Alfred
Becker Mitchell
Original Assignee
Halcon International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Halcon International Inc filed Critical Halcon International Inc
Publication of CH419094A publication Critical patent/CH419094A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH122661A 1960-02-02 1961-02-02 Procédé de préparation d'un catalyseur pour la fabrication de l'anhydride maléique CH419094A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US612160A 1960-02-02 1960-02-02

Publications (1)

Publication Number Publication Date
CH419094A true CH419094A (fr) 1966-08-31

Family

ID=21719417

Family Applications (1)

Application Number Title Priority Date Filing Date
CH122661A CH419094A (fr) 1960-02-02 1961-02-02 Procédé de préparation d'un catalyseur pour la fabrication de l'anhydride maléique

Country Status (5)

Country Link
CH (1) CH419094A (en)van)
ES (1) ES264476A1 (en)van)
GB (1) GB977406A (en)van)
LU (1) LU39698A1 (en)van)
SE (1) SE307782B (en)van)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286022B (de) * 1965-07-02 1969-01-02 Basf Ag Verfahren zur Herstellung von Metharcrylsaeureestern durch Dehydrierung von Isobuttersaeureestern
US3530169A (en) * 1965-07-02 1970-09-22 Basf Ag Production of methacrylic esters

Also Published As

Publication number Publication date
ES264476A1 (es) 1961-06-16
LU39698A1 (en)van) 1961-03-27
GB977406A (en) 1964-12-09
DE1443090A1 (de) 1969-03-27
SE307782B (en)van) 1969-01-20

Similar Documents

Publication Publication Date Title
Adams et al. Organic syntheses
RU2043784C1 (ru) Катализатор для получения фталевого ангидрида
JP2000024501A (ja) 触媒製造方法
JPH0149541B2 (en)van)
CH419094A (fr) Procédé de préparation d'un catalyseur pour la fabrication de l'anhydride maléique
CH377790A (fr) Procédé de préparation d'un catalyseur, catalyseur préparé par ce procédé et utilisation de ce catalyseur
US4247419A (en) Single phase vanadium(IV)bis(metaphosphate) oxidation catalyst with improved intrinsic surface area
US4127591A (en) Method of producing maleic anhydride
CA2035752C (fr) Systeme catalytique et son application a l'oxydeshydrogenation d'acides carboxyliques satures
US2157965A (en) Process for producing phthalic anhydride
JP2007529294A (ja) アルカン又はアルケンの酸化及びアンモ酸化のための触媒
JPH0397612A (ja) 金属触媒支承体としての有効性を改善するための新しい或は古いグラファイト粉末の処理方法
JP2002316047A (ja) アクリル酸製造用触媒の製造方法
JP4261650B2 (ja) ４−ニトロ−２−スルホ安息香酸の製造方法
JP2005349393A (ja) オルソキシレンおよび／またはナフタレンから無水フタル酸を製造する気相酸化用触媒、その調製方法、およびその触媒を用いた気相酸化方法
US2421428A (en) Catalytic oxidation of furfural
US1436550A (en) feance
Shimanskaya et al. Synthesis of 2-methyl-1, 4-naphthoquinone (vitamin K3) using nanostructured gold catalysts in acetic acid and in supercritical carbon dioxide
JP2003071283A (ja) 酸化またはアンモ酸化用触媒の製造方法
US1844390A (en) Catalytic oxidation of acenaphthylene
BE666142A (en)van)
SU429053A1 (ru) Способ получения непредельных альдегидов и альдегидоэфиров
JPS62201645A (ja) 無水ピロメリツト酸製造用触媒の製造方法
SU9324A1 (ru) Способ получени бензойной кислоты и других карбоновых кислот из ароматических углеводородов
CH472352A (fr) Procédé de préparation d'un mélange d'acide acrylique et d'acroléine ou d'acide méthacrylique et de méthacroléine et catalyseur pour la mise en oeuvre de ce procédé